We invite proposals from prospective seminar leaders on any topic relevant to the conference. After seminar topics are announced on the conference website in fall 2018, participants will be able to sign up on a first-come, first-served basis, at the point when registration for the conference as a whole opens. Seminars are limited to 15 participants, who write short position papers that are circulated and read prior to the conference. Please consult the Call for Papers for further details.